<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="utf-8">
    <title>主页</title>
</head>
<body>
    <h1>主页</h1>
    <!-- 跳转到new文件夹下的a.html -->
    <a href="new/a.html">跳转至a页面</a>
    <br><br>
    <!-- 点击打开图片 -->
    <a href="dog.jpg">打开图片</a>
</body>
</html>